Substation data modelSubstation data model - 61850Point vs CDC (defined in 7-3)Data Class (defined in 7-2)The DATA class provides means to specify typed information, for example, position of a switch with quality information and timestamp, contained in LOGICALNODEsCDCs (defined in 7-3) CDCs are specializations of the DATA class A CDC is a grouping of Data Attributes (DA), each of a type defined as a DAType A DAType may consist of Composite Components or Primitive Components Each Primitive component references a BasicTypeLogical Nodes (defined in 7-4) A Logical Node (LN) i..........
원문 링크 : IEC 61850 기술자료 OVERVIEW 2
